arch/arm/boot/dts/imx6sx-udoo-neo.dtsi

   1 /*
   2  * Copyright (c) 2016 Andreas Färber
   3  *
   4  * This file is dual-licensed: you can use it either under the terms
   5  * of the GPL or the X11 license, at your option. Note that this dual
   6  * licensing only applies to this file, and not this project as a
   7  * whole.
   8  *
   9  *  a) This library is free software; you can redistribute it and/or
  10  *     modify it under the terms of the GNU General Public License as
  11  *     published by the Free Software Foundation; either version 2 of the
  12  *     License, or (at your option) any later version.
  13  *
  14  *     This library is distributed in the hope that it will be useful,
  15  *     but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17  *     GNU General Public License for more details.
  18  *
  19  * Or, alternatively,
  20  *
  21  *  b) Permission is hereby granted, free of charge, to any person
  22  *     obtaining a copy of this software and associated documentation
  23  *     files (the "Software"), to deal in the Software without
  24  *     restriction, including without limitation the rights to use,
  25  *     copy, modify, merge, publish, distribute, sublicense, and/or
  26  *     sell copies of the Software, and to permit persons to whom the
  27  *     Software is furnished to do so, subject to the following
  28  *     conditions:
  29  *
  30  *     The above copyright notice and this permission notice shall be
  31  *     included in all copies or substantial portions of the Software.
  32  *
  33  *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  34  *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
  35  *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  36  *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
  37  *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
  38  *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  39  *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  40  *     OTHER DEALINGS IN THE SOFTWARE.
  41  */
  42
  43 #include "imx6sx.dtsi"
  44
  45 / {
  46         compatible = "fsl,imx6sx";
  47
  48         chosen {
  49                 stdout-path = "serial0:115200n8";
  50         };
  51
  52         leds {
  53                 compatible = "gpio-leds";
  54
  55                 red {
  56                         label = "udoo-neo:red:mmc";
  57                         gpios = <&gpio6 0 GPIO_ACTIVE_HIGH>;
  58                         default-state = "off";
  59                         linux,default-trigger = "mmc0";
  60                 };
  61
  62                 orange {
  63                         label = "udoo-neo:orange:user";
  64                         gpios = <&gpio4 6 GPIO_ACTIVE_HIGH>;
  65                         default-state = "keep";
  66                 };
  67         };
  68
  69         reg_sdio_pwr: regulator-sdio-pwr {
  70                 compatible = "regulator-fixed";
  71                 gpio = <&gpio6 1 GPIO_ACTIVE_HIGH>;
  72                 enable-active-high;
  73                 regulator-name = "SDIO_PWR";
  74                 regulator-min-microvolt = <3300000>;
  75                 regulator-max-microvolt = <3300000>;
  76                 regulator-boot-on;
  77         };
  78 };
  79
  80 &fec1 {
  81         pinctrl-names = "default";
  82         pinctrl-0 = <&pinctrl_enet1>;
  83         phy-mode = "rmii";
  84         phy-reset-gpios = <&gpio2 1 GPIO_ACTIVE_LOW>;
  85 };
  86
  87 &i2c1 {
  88         pinctrl-names = "default";
  89         pinctrl-0 = <&pinctrl_i2c1>;
  90         clock-frequency = <100000>;
  91         status = "okay";
  92
  93         pmic: pmic@08 {
  94                 compatible = "fsl,pfuze3000";
  95                 reg = <0x08>;
  96
  97                 regulators {
  98                         sw1a_reg: sw1a {
  99                                 regulator-min-microvolt = <700000>;
 100                                 regulator-max-microvolt = <1475000>;
 101                                 regulator-boot-on;
 102                                 regulator-always-on;
 103                                 regulator-ramp-delay = <6250>;
 104                         };
 105
 106                         sw1c_reg: sw1b {
 107                                 regulator-min-microvolt = <700000>;
 108                                 regulator-max-microvolt = <1475000>;
 109                                 regulator-boot-on;
 110                                 regulator-always-on;
 111                                 regulator-ramp-delay = <6250>;
 112                         };
 113
 114                         sw2_reg: sw2 {
 115                                 regulator-min-microvolt = <1500000>;
 116                                 regulator-max-microvolt = <1850000>;
 117                                 regulator-boot-on;
 118                                 regulator-always-on;
 119                         };
 120
 121                         sw3a_reg: sw3 {
 122                                 regulator-min-microvolt = <900000>;
 123                                 regulator-max-microvolt = <1650000>;
 124                                 regulator-boot-on;
 125                                 regulator-always-on;
 126                         };
 127
 128                         swbst_reg: swbst {
 129                                 regulator-min-microvolt = <5000000>;
 130                                 regulator-max-microvolt = <5150000>;
 131                         };
 132
 133                         snvs_reg: vsnvs {
 134                                 regulator-min-microvolt = <1000000>;
 135                                 regulator-max-microvolt = <3000000>;
 136                                 regulator-boot-on;
 137                                 regulator-always-on;
 138                         };
 139
 140                         vref_reg: vrefddr {
 141                                 regulator-boot-on;
 142                                 regulator-always-on;
 143                         };
 144
 145                         vgen1_reg: vldo1 {
 146                                 regulator-min-microvolt = <1800000>;
 147                                 regulator-max-microvolt = <3300000>;
 148                                 regulator-always-on;
 149                         };
 150
 151                         vgen2_reg: vldo2 {
 152                                 regulator-min-microvolt = <800000>;
 153                                 regulator-max-microvolt = <1550000>;
 154                         };
 155
 156                         vgen3_reg: vccsd {
 157                                 regulator-min-microvolt = <2850000>;
 158                                 regulator-max-microvolt = <3300000>;
 159                                 regulator-always-on;
 160                         };
 161
 162                         vgen4_reg: v33 {
 163                                 regulator-min-microvolt = <2850000>;
 164                                 regulator-max-microvolt = <3300000>;
 165                                 regulator-always-on;
 166                         };
 167
 168                         vgen5_reg: vldo3 {
 169                                 regulator-min-microvolt = <1800000>;
 170                                 regulator-max-microvolt = <3300000>;
 171                                 regulator-always-on;
 172                         };
 173
 174                         vgen6_reg: vldo4 {
 175                                 regulator-min-microvolt = <1800000>;
 176                                 regulator-max-microvolt = <3300000>;
 177                                 regulator-always-on;
 178                         };
 179                 };
 180         };
 181 };
 182
 183 &iomuxc {
 184         pinctrl_enet1: enet1grp {
 185                 fsl,pins =
 186                         <MX6SX_PAD_ENET1_CRS__GPIO2_IO_1        0xa0b1>,
 187                         <MX6SX_PAD_ENET1_MDC__ENET1_MDC         0xa0b1>,
 188                         <MX6SX_PAD_ENET1_MDIO__ENET1_MDIO       0xa0b1>,
 189                         <MX6SX_PAD_RGMII1_TD0__ENET1_TX_DATA_0  0xa0b1>,
 190                         <MX6SX_PAD_RGMII1_TD1__ENET1_TX_DATA_1  0xa0b1>,
 191                         <MX6SX_PAD_RGMII1_TX_CTL__ENET1_TX_EN   0xa0b1>,
 192
 193                         <MX6SX_PAD_ENET1_TX_CLK__ENET1_REF_CLK1 0x3081>,
 194                         <MX6SX_PAD_ENET2_TX_CLK__GPIO2_IO_9     0x3081>,
 195                         <MX6SX_PAD_RGMII1_RD0__ENET1_RX_DATA_0  0x3081>,
 196                         <MX6SX_PAD_RGMII1_RD1__ENET1_RX_DATA_1  0x3081>,
 197                         <MX6SX_PAD_RGMII1_RX_CTL__ENET1_RX_EN   0x3081>,
 198                         <MX6SX_PAD_RGMII1_RXC__ENET1_RX_ER      0x3081>,
 199
 200                         <MX6SX_PAD_ENET2_RX_CLK__ENET2_REF_CLK_25M      0x91>;
 201         };
 202
 203         pinctrl_i2c1: i2c1grp {
 204                 fsl,pins =
 205                         <MX6SX_PAD_GPIO1_IO00__I2C1_SCL         0x4001b8b1>,
 206                         <MX6SX_PAD_GPIO1_IO01__I2C1_SDA         0x4001b8b1>;
 207         };
 208
 209         pinctrl_uart1: uart1grp {
 210                 fsl,pins =
 211                         <MX6SX_PAD_GPIO1_IO04__UART1_TX         0x1b0b1>,
 212                         <MX6SX_PAD_GPIO1_IO05__UART1_RX         0x1b0b1>;
 213         };
 214
 215         pinctrl_uart2: uart2grp {
 216                 fsl,pins =
 217                         <MX6SX_PAD_GPIO1_IO06__UART2_TX         0x1b0b1>,
 218                         <MX6SX_PAD_GPIO1_IO07__UART2_RX         0x1b0b1>;
 219         };
 220
 221         pinctrl_uart5: uart5grp {
 222                 fsl,pins =
 223                         <MX6SX_PAD_SD4_DATA4__UART5_RX          0x1b0b1>,
 224                         <MX6SX_PAD_SD4_DATA5__UART5_TX          0x1b0b1>;
 225         };
 226
 227         pinctrl_uart6: uart6grp {
 228                 fsl,pins =
 229                         <MX6SX_PAD_CSI_DATA00__UART6_RI_B       0x1b0b1>,
 230                         <MX6SX_PAD_CSI_DATA01__UART6_DSR_B      0x1b0b1>,
 231                         <MX6SX_PAD_CSI_DATA02__UART6_DTR_B      0x1b0b1>,
 232                         <MX6SX_PAD_CSI_DATA03__UART6_DCD_B      0x1b0b1>,
 233                         <MX6SX_PAD_CSI_DATA04__UART6_RX         0x1b0b1>,
 234                         <MX6SX_PAD_CSI_DATA05__UART6_TX         0x1b0b1>,
 235                         <MX6SX_PAD_CSI_DATA06__UART6_RTS_B      0x1b0b1>,
 236                         <MX6SX_PAD_CSI_DATA07__UART6_CTS_B      0x1b0b1>;
 237         };
 238
 239         pinctrl_usdhc2: usdhc2grp {
 240                 fsl,pins =
 241                         <MX6SX_PAD_SD2_CMD__USDHC2_CMD          0x17059>,
 242                         <MX6SX_PAD_SD2_CLK__USDHC2_CLK          0x10059>,
 243                         <MX6SX_PAD_SD2_DATA0__USDHC2_DATA0      0x17059>,
 244                         <MX6SX_PAD_SD2_DATA1__USDHC2_DATA1      0x17059>,
 245                         <MX6SX_PAD_SD2_DATA2__USDHC2_DATA2      0x17059>,
 246                         <MX6SX_PAD_SD2_DATA3__USDHC2_DATA3      0x17059>,
 247                         <MX6SX_PAD_SD1_DATA0__GPIO6_IO_2        0x17059>; /* CD */
 248         };
 249 };
 250
 251 &uart1 {
 252         pinctrl-names = "default";
 253         pinctrl-0 = <&pinctrl_uart1>;
 254         status = "okay";
 255 };
 256
 257 /* Cortex-M4 serial */
 258 &uart2 {
 259         pinctrl-names = "default";
 260         pinctrl-0 = <&pinctrl_uart2>;
 261         status = "disabled";
 262 };
 263
 264 /* Arduino serial */
 265 &uart5 {
 266         pinctrl-names = "default";
 267         pinctrl-0 = <&pinctrl_uart5>;
 268         status = "disabled";
 269 };
 270
 271 &uart6 {
 272         pinctrl-names = "default";
 273         pinctrl-0 = <&pinctrl_uart6>;
 274         uart-has-rtscts;
 275         status = "disabled";
 276 };
 277
 278 &usdhc2 {
 279         pinctrl-names = "default";
 280         pinctrl-0 = <&pinctrl_usdhc2>;
 281         vmmc-supply = <&reg_sdio_pwr>;
 282         bus-width = <4>;
 283         cd-gpios = <&gpio6 2 GPIO_ACTIVE_LOW>;
 284         no-1-8-v;
 285         keep-power-in-suspend;
 286         wakeup-source;
 287         status = "okay";
 288 };